Celestial hemisphere:  Northern  ·  Constellation: Ursa Major (UMa)  ·  Contains:  M 101  ·  NGC 5447  ·  NGC 5449  ·  NGC 5450  ·  NGC 5451  ·  NGC 5453  ·  NGC 5455  ·  NGC 5457  ·  NGC 5461  ·  NGC 5462  ·  NGC 5471  ·  Pinwheel galaxy
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m101 (Pinwheel galaxy) Lum_HaR_GB, *philippe Gilberton
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m101 (Pinwheel galaxy) Lum_HaR_GB

Getting plate-solving status, please wait...
m101 (Pinwheel galaxy) Lum_HaR_GB, *philippe Gilberton
Powered byPixInsight

m101 (Pinwheel galaxy) Lum_HaR_GB

Equipment

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Acquisition details

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Description

M101 captured in L Ha RGB and processed in LHaR_GB for the starless layer and LRGB  for the star layer.

Comments

Revisions

  • m101 (Pinwheel galaxy) Lum_HaR_GB, *philippe Gilberton
    Original
  • m101 (Pinwheel galaxy) Lum_HaR_GB, *philippe Gilberton
    D
  • m101 (Pinwheel galaxy) Lum_HaR_GB, *philippe Gilberton
    E
  • m101 (Pinwheel galaxy) Lum_HaR_GB, *philippe Gilberton
    G
  • m101 (Pinwheel galaxy) Lum_HaR_GB, *philippe Gilberton
    H
  • Final
    m101 (Pinwheel galaxy) Lum_HaR_GB, *philippe Gilberton
    I

D

Description: comparison of previous and last processing to see how a picture can be enhanced based on the same data. Astrobin mouseover

Uploaded: ...

E

Description: reprocessed revision with better noise reduction management and color balance

Uploaded: ...

G

Description: better background noise reduction

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H

Description: reprocessed from scratch with true luminance layer get from C8edge HD session

Uploaded: ...

I

Description: revision reprocessed from scratch with RCastro bundle Xterminator and ghs PI process
Better color balance

Uploaded: ...

Sky plot

Sky plot

Histogram

m101 (Pinwheel galaxy) Lum_HaR_GB, *philippe Gilberton